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Titolo:
Comparative study of the reconstruction of articular cartilage defects with free costal perichondrial grafts and free tibial periosteal grafts: An experimental study on rabbits
Autore:
Carranza-Bencano, A; Perez-Tinao, M; Ballesteros-Vazquez, P; Armas-Padron, JR; Hevia-Alonso, A; Crespo, FM;
Indirizzi:
Univ Hosp Virgen Rocio, Seville, Spain Univ Hosp Virgen Rocio Seville Spain Hosp Virgen Rocio, Seville, Spain
Titolo Testata:
CALCIFIED TISSUE INTERNATIONAL
fascicolo: 5, volume: 65, anno: 1999,
pagine: 402 - 407
SICI:
0171-967X(199911)65:5<402:CSOTRO>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
FULL-THICKNESS DEFECTS; CARBON-FIBER PADS; OSTEOCHONDRAL DEFECTS; REPAIR; KNEE; CHONDROGENESIS; AUTOGRAFTS; IMPLANTS; MOTION;
Keywords:
articular cartilage; periosteum; perichondrium;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
38
Recensione:
Indirizzi per estratti:
Indirizzo: Carranza-Bencano, A C Santa Clare 16, Seville 41002, Spain C Santa Clare 16 Seville Spain 41002 le 41002, Spain
Citazione:
A. Carranza-Bencano et al., "Comparative study of the reconstruction of articular cartilage defects with free costal perichondrial grafts and free tibial periosteal grafts: An experimental study on rabbits", CALCIF TIS, 65(5), 1999, pp. 402-407

Abstract

The purpose of this study was to compare the chondrogenic potential of free perichondrial with free periosteal grafts in the resurfacing of full-thickness defects of patellar articular cartilage in rabbits. We used adolescent New Zealand rabbits weighing between 2.4 and 3.6 kg. A 6-mm wide and 3-mmthick defect was created on the patellar articular surface. A total of 30 rabbits were randomly divided into a control group and two test groups. Onetest group received free perichondrial grafts (PC); the other received free periosteal grafts (PO). All the animals were killed 8 weeks after surgery. All the histological samples were scored from 0 to 17 according to a standard scoring system. Differences in the quality of the regenerated tissue were only found between the control and the test groups. There were no statistically significant histological differences between the grafted defects of the PC and the PO groups that there are not on any of the variables. The results of this study support that there are not significant differences inthe quality of the repair tissue when using these two types of biological grafts.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/08/20 alle ore 00:23:56